Dr. Phil Metzgerさんのイラストまとめ
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Director, Stephen W. Hawking Center for Microgravity Research & Education @UCF. Previous: co-founder of NASA KSC Swamp Works. Space Mining. Space Settlement.
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27/ Apparently I did a thread right about this time on how rocket exhaust can dig deep holes in sand. These are pictures from experiments I did once. We still don’t understand the physics well enough to write predictive equations.
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